8285700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 24373440

約数和(自身を除く): 16087740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 71, 75, 100, 142, 150, 213, 284, 300, 355, 389, 426, 710, 778, 852, 1065, 1167, 1420, 1556, 1775, 1945, 2130, 2334, 3550, 3890, 4260, 4668, 5325, 5835, 7100, 7780, 9725, 10650, 11670, 19450, 21300, 23340, 27619, 29175, 38900, 55238, 58350, 82857, 110476, 116700, 138095, 165714, 276190, 331428, 414285, 552380, 690475, 828570, 1380950, 1657140, 2071425, 2761900, 4142850, 8285700]

約数ペア:

[(1, 8285700), (2, 4142850), (3, 2761900), (4, 2071425), (5, 1657140), (6, 1380950), (10, 828570), (12, 690475), (15, 552380), (20, 414285), (25, 331428), (30, 276190), (50, 165714), (60, 138095), (71, 116700), (75, 110476), (100, 82857), (142, 58350), (150, 55238), (213, 38900), (284, 29175), (300, 27619), (355, 23340), (389, 21300), (426, 19450), (710, 11670), (778, 10650), (852, 9725), (1065, 7780), (1167, 7100), (1420, 5835), (1556, 5325), (1775, 4668), (1945, 4260), (2130, 3890), (2334, 3550)]